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Your search keyword '"Hang-Fan Liu"' showing total 7 results
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7 results on '"Hang-Fan Liu"'

1. Palladium-Catalyzed Site-Selective C(sp3)–H Arylation of Phenylacetaldehydes

Author

Hang-Fan Liu, Ling Zhou, Bo-Bo Gou, and Jie Chen

Subjects
010405 organic chemistry, Organic Chemistry, Substrate (chemistry), chemistry.chemical_element, 010402 general chemistry, 01 natural sciences, Biochemistry, Combinatorial chemistry, 0104 chemical sciences, Catalysis, chemistry, Site selective, Physical and Theoretical Chemistry, Palladium
Abstract

We describe a Pd-catalyzed selective C–H arylation reaction of phenylacetaldehydes using l-valine as the transient directing group. This process showed a broad substrate scope and excellent selecti...

Published
2019

2. Construction of Bisbenzopyrone via N-Heterocyclic Carbene Catalyzed Intramolecular Hydroacylation–Stetter Reaction Cascade

Author

Jie Chen, Hang-Fan Liu, Ming Zhao, Jia-Lin Liu, and Ling Zhou

Subjects
010405 organic chemistry, Chemistry, Organic Chemistry, Hydroacylation, Stetter reaction, 010402 general chemistry, 01 natural sciences, Biochemistry, Combinatorial chemistry, 0104 chemical sciences, Catalysis, chemistry.chemical_compound, Cascade, Intramolecular force, Physical and Theoretical Chemistry, Carbene
Abstract

An efficient synthesis of bisbenzopyrones by a N-heterocyclic carbene (NHC)-catalyzed intramolecular hydroacylation-Stetter reaction cascade has been developed. A series of symmetrical and unsymmetrical bisbenzopyrones were obtained with good to excellent yields. Bisbenzopyran-4-ol was synthesized efficiently.

Published
2018

3. N-Heterocyclic Carbene Catalyzed Stereoselective Glycosylation of 2-Nitrogalactals

Author

Ling Zhou, Jie Chen, Jia-Lin Liu, Hang-Fan Liu, and Yu-Tong Zhang

Subjects
Glycosylation, 010405 organic chemistry, Organic Chemistry, 010402 general chemistry, 01 natural sciences, Biochemistry, 0104 chemical sciences, Catalysis, chemistry.chemical_compound, chemistry, Organic chemistry, Phenol, Stereoselectivity, Physical and Theoretical Chemistry, Carbene
Abstract

An efficient N-heterocyclic carbene catalyzed glycosylation of 2-nitrogalactals with alcohols and phenol has been developed for the first time. A wide variety of 1,2-cis-2-nitroglycosides can be obtained with good to excellent yields and high to excellent α-selectivities.

Published
2017

4. Palladium-Catalyzed Site-Selective C(sp

Author

Bo-Bo, Gou, Hang-Fan, Liu, Jie, Chen, and Ling, Zhou

Abstract

We describe a Pd-catalyzed selective C-H arylation reaction of phenylacetaldehydes using l-valine as the transient directing group. This process showed a broad substrate scope and excellent selectivity in which a ligand-controlled functionalization of the unactivated β-C(sp

Published
2019

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